Donald Tomkinson

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North Attleboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a circuit interrupter device
- Patent number 4,879,805
- Issue date Nov 14, 1989
- Texas Instruments Incorporated
- Donald Tomkinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit interrupter device and method for making
- Patent number 4,780,698
- Issue date Oct 25, 1988
- Texas Instruments Incorporated
- Donald Tomkinson
- H01 - BASIC ELECTRIC ELEMENTS